Tapered Lensed Optical Fibers
		Product Features	Product Applications
		The tapered lensed optical fiber is first grinded into a tapered shape on the end face of the optical fiber by the precision grinding equipment, and then the optical microsphere lens is processed at its tip, so as to expand the numerical aperture of the optical fiber and increase the absorption capacity.	Couplings of various type of laser device
		Spherical lens
		Low loss
		Excellent coupling efficiency
		High precision

Specifications
Parameter	Unit	Values
Fiber Type	/	Conventional single-mode / multimode / polarization maintaining fiber, special optical fibers provided by customers
Angle	°	（70°~100°）±1°
Radius of Curvature	μm	7~8 μm±1 μm or radius specified by customers
Strip Length	mm	Length specified by customers±1mm
Anti-Reflection Coating	/	780,830,840,980,1310,1480,1550nm Reflectance Max. 0.3%

Package Size Diagram

Ordering Information

T

S

L

F

0

Fiber Type 1=G652 or equivalent 5=980-20 or equivalent 6=HI060 or equivalent 9=HI780 S=Specify

Angle 1=70°±1° 2=80°±1° 3=90°±1° 4=100°±1° S=Specify

Radius 1=5μm±1μm 2=6μm±1μm 3=7μm±1μm 4=8μm±1μm 5=9μm±1μm S=Specify

Strip Length 1=5mm 2=10mm 3=15mm 4=20mm S=Specify

AR Coating 1=780nm 2=830nm 4=840nm 5=980nm 6=1310nm 7=1480nm 8=1550nm S=Specify

Pigtail Type S=250um bare fiber M=900um loose tube

Pigtail Length 0=0.5m 1=0.75m 2=1.0m 3=1.5m 4=2.0m S=specify

Connector 0=None 1=FC/PC 2=FC/SPC 3=FC/APC 7=FC/UPC